One day, Shinobu, who was feeling overwhelmed by her body, made a conversation with her son's childhood friend, Nagasawa, who came to visit her for the first time in a while. The young Nagasawa can't stand Shinobu's sexy behavior, which she longed for, and when Shinobu leaves her seat, she starts touching her crotch... Shinobu, who saw it, pressed the boy to clear the desire of the woman's prime that had accumulated on a daily basis.